mathematical function
英 [ˌmæθəˈmætɪkl ˈfʌŋkʃn]
美 [ˌmæθəˈmætɪkl ˈfʌŋkʃn]
网络 数学函数
英英释义
noun
- (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
双语例句
- This can be useful in certain situations, and can save you from a lot of headaches trying to error-check every mathematical function.
这在某些情况下非常有用，并能省去尝试对每个数字运算函数进行错误检查的大量烦恼。 - Based on the mathematical function formula, the simulation model of PV cells is built in MATLAB/ Simulink environment. Output features of PV cells are simulated according as the different series load and the isolation.
在MATLAB/Simulink仿真环境下，基于光伏电池的I-V解数学函数关系式，建立了光伏电池的仿真模型，并对不同的串联电阻和日照强度变化条件下光伏电池的输出特性进行了仿真。 - Public-key cryptography is one of the most important research field of encryption, using mathematical function to construct public-key encrypt arithmetic is the nucleus of it.
公开密钥密码编码学是密码编码学的一个重要研究方向，其核心就是利用数学函数构造公钥加密算法。 - The concept of human eye's aberration and the mathematical function of wave-front aberration expressed by Zernike polynomial were introduced. The matrix of inconsistent equation group of the algorithm was orthogonalized and triangulated by Householder transformation, and the Zernike coefficients were given directly.
介绍了人眼波前像差的概念以及用Zernike多项式表示的人眼波像差函数，采用Householder变换对矛盾方程的广义增广矩阵进行正交三角化，导出求解拟合系数的算法。 - This article introduces a mathematical function describing method for the shapes of dots, and also gives the relevant PostScript description of it.
介绍一种网点形状参数化的数学函数描述方法，并给出了与之对应的PostScript语言描述。 - The relationship between apparent damage characteristics and load-bearing rate in bending is very complex for reinforced concrete beams. It is very difficult to be described by explicit mathematical function.
钢筋混凝土梁表观损伤特征与受弯承载率间存在着一定的对应关系，但这种关系极为复杂，很难用显式的数学函数表达。 - This article, to illustrate, takes examples of mathematical function graphs used in physics, and description of mathematical thought, in order to provide students with approaches to learning physics.
本文通过函数图象和图形分析在物理中的运用，以及对数学思想的描述，为学生学好物理提供了一种方法和途径。 - Furthermore, the artificial fish algorithm is adopted to solve the inversion problem and the ill-posed problem, because it can tackle the continuity and stability of the problem by the numerical calculation. The typical mathematical function is adopted to verify the feasibility of the algorithm.
针对反演问题求解和不适定性问题，采用人工鱼群算法，从数值计算角度解决解的连续性和稳定性的问题，通过典型数学函数分析验证算法的可行性。 - Different approaches to predicting feed intake of ruminants include mathematical function and biological principle based models, digestion based empirical approaches, and combined animal attribute improvement empirical approaches.
预测方法有基于数学函数和生物学原理的模型法，基于消化试验的经验法和结合家畜属性的改进经验法。 - The paper introduces that the selecting of the correct temperature-resistance experimental formula will make the scattering test data of the germanium thermometer fit the continuous mathematical function. Thus, we can use the function to indicate the temperature directly with the aid of a computer.
文中的主要内容是通过选用正确的温度电阻特性经验公式，将离散的锗电阻温度计实验数据点拟合成连续的数学函数曲线，以便在温度测量中可借助于计算机直接显示温度值。